`mempool.ninja`

DNSSEC	⚠️ Not signed
A	2001:df6:7280::92:202^{🇯🇵 MEMPOOLSPACEKK-AS-AP2001:df6:7280::/48 mempool.space}
A	2001:df6:7280::92:203^{🇯🇵 MEMPOOLSPACEKK-AS-AP2001:df6:7280::/48 mempool.space}
A	2001:df6:7280::92:204^{🇯🇵 MEMPOOLSPACEKK-AS-AP2001:df6:7280::/48 mempool.space}
A	2001:df6:7280::92:205^{🇯🇵 MEMPOOLSPACEKK-AS-AP2001:df6:7280::/48 mempool.space}
A	2001:df6:7280::92:206^{🇯🇵 MEMPOOLSPACEKK-AS-AP2001:df6:7280::/48 mempool.space}
A	103.165.192.202^{🇯🇵 MEMPOOLSPACEKK-AS-AP103.165.192.0/24 mempool.space}
A	103.165.192.203^{🇯🇵 MEMPOOLSPACEKK-AS-AP103.165.192.0/24 mempool.space}
A	103.165.192.204^{🇯🇵 MEMPOOLSPACEKK-AS-AP103.165.192.0/24 mempool.space}
A	103.165.192.205^{🇯🇵 MEMPOOLSPACEKK-AS-AP103.165.192.0/24 mempool.space}
A	103.165.192.206^{🇯🇵 MEMPOOLSPACEKK-AS-AP103.165.192.0/24 mempool.space}
NS	`dns.mempool.ninja` ⭐
NS	`ns1.fra.wiz.biz`
		A	2401:b140:2::20:21^{🇩🇪 WIZ-JP-AS-AP2401:b140:2::/48 WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F}
		A	103.99.171.21^{🇩🇪 WIZ-JP-AS-AP103.99.171.0/24 Mempool Space K.K. MORI TOWER 16F ROPPONGI HILLS}
			PTR	`0x6763ab15.wiz.network`
NS	`ns1.tk7.wiz.biz`
		A	2401:b140:3::20:21^{🇯🇵 WIZ-JP-AS-AP2401:b140:3::/48 WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F}
		A	103.99.169.21^{🇯🇵 WIZ-JP-AS-AP103.99.169.0/24 Mempool Space K.K. MORI TOWER 16F ROPPONGI HILLS}
NS	`ns1.va1.wiz.biz`
		A	2401:b140:4::20:21^{🇺🇸 WIZ-JP-AS-AP2401:b140:4::/48 WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F}
		A	103.99.168.21^{🇺🇸 WIZ-JP-AS-AP103.99.168.0/24 WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F}
			PTR	`0x6763a815.wiz.network`
NS	`ns2.fra.wiz.biz`
		A	2401:b140:2::20:22^{🇩🇪 WIZ-JP-AS-AP2401:b140:2::/48 WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F}
		A	103.99.171.22^{🇩🇪 WIZ-JP-AS-AP103.99.171.0/24 Mempool Space K.K. MORI TOWER 16F ROPPONGI HILLS}
NS	`ns2.tk7.wiz.biz`
		A	2401:b140:3::20:22^{🇯🇵 WIZ-JP-AS-AP2401:b140:3::/48 WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F}
		A	103.99.169.22^{🇯🇵 WIZ-JP-AS-AP103.99.169.0/24 Mempool Space K.K. MORI TOWER 16F ROPPONGI HILLS}
NS	`ns2.va1.wiz.biz`
		A	2401:b140:4::20:22^{🇺🇸 WIZ-JP-AS-AP2401:b140:4::/48 WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F}
		A	103.99.168.22^{🇺🇸 WIZ-JP-AS-AP103.99.168.0/24 WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F}
			PTR	`0x6763a816.wiz.network`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=R99B1UW2FL3YY0NMEBq9336Fmf5Z2FM2fkQNRdIbk3s`
TXT	`google-site-verification=096MJB4p5rI3Dffj7SSqban4ra1zNpelVMq22jp6mUs`
SOA	`dns.mempool.ninja`noc@wiz.biz 2025-08-28 #1

`ninja`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.ninja` ⭐
	NS	`v0n1.nic.ninja`
	NS	`v0n2.nic.ninja`
	NS	`v0n3.nic.ninja`
	NS	`v2n0.nic.ninja`
	NS	`v2n1.nic.ninja`
	SOA	`v0n0.nic.ninja`hostmaster@donuts.email serial=1786100235

⚠️ On DNS blocklist: spam-tlds

Same first word

mempool.com

mempool.pro

mempool.io

mempool.guide

mempool.chat

mempool.space

mempool.observer

mempool.co

mempool.au

mempool.ninja

mempool.de

mempool.holdings

mempool.live

mempool.net

Similar names

memloop.com

pomelom.com

memopol.com

mmopole.pl

emploom.com

DNS History

22 records (22 active, 0 former)

●NSdns.mempool.ninja2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●NSns1.fra.wiz.biz2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●NSns1.tk7.wiz.biz2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●NSns1.va1.wiz.biz2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●NSns2.fra.wiz.biz2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●NSns2.tk7.wiz.biz2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●NSns2.va1.wiz.biz2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●MXalt1.aspmx.l.google.com2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●MXalt2.aspmx.l.google.com2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●MXalt3.aspmx.l.google.com2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●MXalt4.aspmx.l.google.com2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●MXaspmx.l.google.com2026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●A103.165.192.2022026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●A103.165.192.2032026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●A103.165.192.2042026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●A103.165.192.2052026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●A103.165.192.2062026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●A2001:df6:7280::92:2022026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●A2001:df6:7280::92:2032026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●A2001:df6:7280::92:2042026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●A2001:df6:7280::92:2052026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

●A2001:df6:7280::92:2062026-06-15 → 2026-08-07 · 2 obs

● 2026-06-15 19:40:24
● 2026-08-07 11:25:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ninja	v0n0.nic.ninja, v0n1.nic.ninja, v0n2.nic.ninja, v0n3.nic.ninja...	12 records
mempool.ninja	ns2.tk7.wiz.biz, ns2.va1.wiz.biz, ns1.va1.wiz.biz, ns1.fra.wiz.biz...	-

✅ Authoritative Response

Server:103.99.169.22

NS records: ns2.tk7.wiz.biz, ns2.va1.wiz.biz, ns1.va1.wiz.biz, ns1.fra.wiz.biz, ns2.fra.wiz.biz, ns1.tk7.wiz.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mempool.ninja (unsigned zone)

⏱️ Timing

Total: 945ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`103.165.192.203, 103.165.192.206...`
AAAA	5	`2001:df6:7280::92:206, 2001:df6:7280::92:203...`
NS	6	`ns1.va1.wiz.biz, ns2.tk7.wiz.biz...`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=R99B1UW2FL3YY0N, google-site-verification=096MJB4p5rI3Dff`
SOA	1	`dns.mempool.ninja noc.wiz.biz`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.ninja, v0n0.nic.ninja, v0n1.nic.ninja...)

Analysis

IP Addresses

With 10 IP addresses in total, mempool.ninja resolves to 103.165.192.202, 103.165.192.203, 103.165.192.204 and 7 other.

Host names such as mempool.space, prod.any.mempool.space and mempool.holdings share their IP numbers with mempool.ninja.

Name Servers

mempool.ninja is delegated to 7 name servers: dns.mempool.ninja, ns1.fra.wiz.biz, ns2.fra.wiz.biz and 4 other.

There is at least partial name server overlap between mempool.ninja and other domains — bisq.wiki, mempool.holdings, bitcoin-only.com and two more among them.

These name servers regularly appear alongside ns1.tk7.wiz.biz, ns2.tk7.wiz.biz, ns1.va1.wiz.biz and 6 other name servers in NS record sets.

Hosts with two IP numbers each:

ns1.fra.wiz.biz points to 103.99.171.21 and 2401:b140:2::20:21.

ns2.fra.wiz.biz points to 103.99.171.22 and 2401:b140:2::20:22.

ns1.tk7.wiz.biz points to 103.99.169.21 and 2401:b140:3::20:21.

ns2.tk7.wiz.biz points to 103.99.169.22 and 2401:b140:3::20:22.

ns1.va1.wiz.biz points to 103.99.168.21 and 2401:b140:4::20:21.

ns2.va1.wiz.biz points to 103.99.168.22 and 2401:b140:4::20:22.

Mail Servers

Five mail servers handle mempool.ninja: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

mempool.ninja shares at least some of its mail servers with other domains — for example verandaias.com, eldah.com, heartsighthealing.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com points to 142.250.31.27 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.